2 MHz Function generator. The GFG-8020H function generator delivers one of the most economic and feature-rich solutions available in the 2 MHz frequency range. The GFG-8020H offers extra value with CMOS output, a built-in 4-digit counter, Coarse and Fine tuning with a 1000: 1 Tuning Range, and a digital LED display. Combined with functions, such as variable DC offset control, output overload protection, and VCF input, the GFG-8020H is suitable for the most demanding budgets in education or instrument testing. Frequency Range: 0.2Hz to 2 MHz, 7 ranges. Waveform: sine, triangle, square, TTL pulse and CMOS output. Internal frequency counter. Power Source, 100 MHz Bandwidth: AC100V/120V/220V/230V +/-10 percent, 50/60Hz. Accessories: 1 each of user manual, power cord and test lead GTL-101. Main Output: less than 20Vp-p (open circuit), less than 10Vp-p (into 50O load) amplitude; 50O +/- 10 percent impedance; -20dB +/- 1dB (at 1kHz) attenuator; greater than -10V to less than +10V (greater than -5V to less than +5V into 50O load) DC offset; 1:1 to 10:1 continuously adjustable duty control; Separate coarse and fine tuning frequency control. Sine Wave: greater than 1 percent (0.2Hz to 20kHz); greater than 2 percent (20kHz to 200kHz) distortion greater than 0.2dB (0.2Hz to 100kHz); greater than 1dB (100kHz to 2 MHz) flatness response. Triangle Wave: 98 percent, 0.2Hz to 100kHz; 95 percent, 100kHz to 2 MHz linear. Square Wave: greater than 2 percent, 0.2Hz to 100kHz symmetry; greater than 120nS rise / fall time. CMOS Output: 4Vpp +/- 1Vpp to 14.5Vpp +/- 0.5Vpp adjustable level; greater than 120nS rise / fall time. TTL Output: less than 3Vpp level; greater than 30nS rise / fall time. Frequency Counter: Internal mode; 0.2Hz to 2 MHz range; Time base accuracy +/- 1 count accuracy; Oscillation frequency 3.58 MHz, Temp. stability +/- 20ppm (23 degree C +/- 5 degree C) time base; 0.1Hz, 1Hz, 10Hz, 100Hz, 1kHz resolution. Measures 230mm width by 95mm height by 280mm depth.